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  \node [xslant=0.2, scale = 3, anchor = north east,inner xsep = 0pt, font=\CJKfontspec{汉仪大宋简}](author) at ([shift={(-0.1\paperwidth,0.35\paperheight)}]current page.east) {  Vasile Pop \& Ovidiu Furdui
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  \draw(0.15 , 0.15)circle(0.1);}}   著};

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  \node [scale = 2, anchor = north east,inner xsep = 0pt, font=\CJKfontspec{方正楷体_GBK}] at ([shift={(-0.1\paperwidth,0.19\paperheight)}]current page.east) {理论，应用与问题};


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  \draw(0.15,0.15)circle(0.1);}}   译};
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